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GOODWILL AND OTHER INTANGIBLE ASSETS Part 1 (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Changes in carrying amount of goodwill [Roll Forward] |  |
Beginning Balance | $ 4,467 | $ 4,527
Acquisitions | 15 |
Impairments recognized | (45) | (38)
Currency translation adjustments | (6) | (22)
Ending Balance | 4,431 | 4,467
Additives And Functional Products [Member] |  |
Changes in carrying amount of goodwill [Roll Forward] |  |
Beginning Balance | 2,410 | 2,459
Acquisitions | 15 |
Impairments recognized | (45) | (38)
Currency translation adjustments | (3) | (11)
Ending Balance | 2,377 | 2,410
Goodwill, Impaired, Accumulated Impairment Loss | 106 | 61
Advanced Materials [Member] |  |
Changes in carrying amount of goodwill [Roll Forward] |  |
Beginning Balance | 1,283 | 1,289
Acquisitions | 0 |
Impairments recognized | 0 | 0
Currency translation adjustments | (1) | (6)
Ending Balance | 1,282 | 1,283
Chemical Intermediates [Member] |  |
Changes in carrying amount of goodwill [Roll Forward] |  |
Beginning Balance | 764 | 769
Acquisitions | 0 |
Impairments recognized | 0 | 0
Currency translation adjustments | (2) | (5)
Ending Balance | 762 | 764
Goodwill, Impaired, Accumulated Impairment Loss | 12 | 12
Other Segments [Member] |  |
Changes in carrying amount of goodwill [Roll Forward] |  |
Beginning Balance | 10 | 10
Acquisitions | 0 |
Impairments recognized | 0 | 0
Currency translation adjustments | 0 | 0
Ending Balance | 10 | 10
Goodwill, Impaired, Accumulated Impairment Loss | 14 | 14
Crop Protection [Member] | Additives And Functional Products [Member] |  |
Changes in carrying amount of goodwill [Roll Forward] |  |
Ending Balance | 190 |
Goodwill, Impairment Loss, Net of Tax | $ 45 | $ 38

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